导出标记

如果声明的符号标有 asterisk 它从当前模块导出：

proc exportedEcho*(s: string) = echo s
proc `*`*(a: string; b: int): string =
  result = newStringOfCap(a.len * b)
  for i in 1..b: result.add a
 
var exportedVar*: int
const exportedConst* = 78
type
  ExportedType* = object
    exportedField*: int